813174430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{207973}}^1$

素因数の和:208020

約数の個数: 32

約数和(自身を含む): 1617205824

約数和(自身を除く): 804031394

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 207973, 415946, 1039865, 2079730, 3535541, 4783379, 7071082, 9566758, 17677705, 23916895, 35355410, 47833790, 81317443, 162634886, 406587215, 813174430]

約数ペア:

[(1, 813174430), (2, 406587215), (5, 162634886), (10, 81317443), (17, 47833790), (23, 35355410), (34, 23916895), (46, 17677705), (85, 9566758), (115, 7071082), (170, 4783379), (230, 3535541), (391, 2079730), (782, 1039865), (1955, 415946), (3910, 207973)]